B = Approximate onscreen body count n = The number of the installment in the series Z = Zombie factor (i.e., is the film directed by rock-‘n-schlock auteur Rob Zombie? 1 for yes, 0 for no) R = Is the film part of a reboot? (1 for yes, 0 for no) c = The number of colons in the title S = Does the film take place in outer space? (1 for yes, 0 for no)